Craftsman 921.1 53120 Manual Del Propietário página 8

Maintenance
NOTE:
Any service procedure not covered in the
maintenance schedule should be performed by qualified
service personnel. Contact your local authorized Sears
or another qualified service dealer.
The air compressor should be turned off, unplugged from
the power source, air bled from the tank and allowed time
to coot before any maintenance is performed.
To ensure efficient operation and longer life of the air
compressor unit, a routine maintenance schedule should
be followed. The following schedule is geared toward
a consumer whose compressor is used in a normal
working environment on a daily basis.
Items to Check/Change
Check Tank Safety Valve
Overall Unit Visual Check
Check Air Filter
Drain Tank
Check Power Cord for Damage
Change Oil
Check Oil Level
Before each use
or daily
X
X
X
X
X
after first 50 hours
after every 100 hours
X
Storage
For storing the air compressor, be sure to do the following:
1. Turn the unit off and unplug the power cord from the
receptacle.
2. Remove all air hoses, accessories, and air tools from
the air compressor.
3. Perform the daily maintenance schedule.
4. Open the drain valve to bleed all air from the tank.
5. Close the drain valve.
6. Store the air compressor in a clean and dry location.
Notes